Planetary gear type multi-gear automatic transmission

• Main Authors: BING JIQIU, ZHANG XUEFENG, TANG RU, YU TAO, MA JING, ZHANG YANHUI, HE YANYU, JIA HAITAO, ZHAO HONGYUAN, BI CHONGSHENG, WU WEIFENG, ZHOU ZHANGXIA, LI BINLONG, YANG LIN, YAN XUELIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a planetary gear type multi-gear automatic transmission, and belongs to the technical field of transmissions. The third inner hub is connected with the first sun gear and the second sun gear; the first planet carrier is connected with the fourth outer gear ring; the second outer gear ring is connected with the third sun gear through a fourth clutch; the input shaft is connected with the second planet carrier and the second inner hub; the third outer gear ring is connected with a fourth sun gear; the first brake is respectively connected with the automatic transmission shell and the third inner hub; the second brake is connected with the automatic transmission shell and the first outer gear ring. One end of the first clutch is connected with the second inner hub, and the other end is connected with the third outer gear ring and the fourth sun gear; the second clutch is connected with the third planet carrier and the fourth planet carrier respectively; one end of the third clutch is